Overview

Brought to you by YData

Dataset statistics

Number of variables	24
Number of observations	83123
Missing cells	251
Missing cells (%)	< 0.1%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	39.2 MiB
Average record size in memory	494.2 B

Variable types

Numeric	18
Categorical	6

Alerts

`Arrival Delay in Minutes` is highly overall correlated with `Departure Delay in Minutes`	High correlation
`Class` is highly overall correlated with `Type of Travel` and 1 other fields	High correlation
`Cleanliness` is highly overall correlated with `Food and drink` and 2 other fields	High correlation
`Departure Delay in Minutes` is highly overall correlated with `Arrival Delay in Minutes`	High correlation
`Ease of Online booking` is highly overall correlated with `Inflight wifi service`	High correlation
`Food and drink` is highly overall correlated with `Cleanliness` and 2 other fields	High correlation
`Inflight entertainment` is highly overall correlated with `Cleanliness` and 2 other fields	High correlation
`Inflight service` is highly overall correlated with `On-board service`	High correlation
`Inflight wifi service` is highly overall correlated with `Ease of Online booking` and 1 other fields	High correlation
`On-board service` is highly overall correlated with `Inflight service`	High correlation
`Online boarding` is highly overall correlated with `satisfaction`	High correlation
`Seat comfort` is highly overall correlated with `Cleanliness` and 2 other fields	High correlation
`Type of Travel` is highly overall correlated with `Class`	High correlation
`satisfaction` is highly overall correlated with `Class` and 2 other fields	High correlation
`id` is uniformly distributed	Uniform
`id` has unique values	Unique
`Inflight wifi service` has 2487 (3.0%) zeros	Zeros
`Departure/Arrival time convenient` has 4237 (5.1%) zeros	Zeros
`Ease of Online booking` has 3604 (4.3%) zeros	Zeros
`Online boarding` has 1959 (2.4%) zeros	Zeros
`Departure Delay in Minutes` has 46977 (56.5%) zeros	Zeros
`Arrival Delay in Minutes` has 46553 (56.0%) zeros	Zeros

Reproduction

Analysis started	2025-05-22 01:49:31.234385
Analysis finished	2025-05-22 01:50:40.061777
Duration	1 minute and 8.83 seconds
Software version	ydata-profiling vv4.16.1
Download configuration	config.json

id
Real number (ℝ)

Uniform Unique

Distinct	83123
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	64971.54

Minimum	1
Maximum	129880
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	1
5-th percentile	6652.1
Q1	32552.5
median	64864
Q3	97430.5
95-th percentile	123497.9
Maximum	129880
Range	129879
Interquartile range (IQR)	64878

Descriptive statistics

Standard deviation	37465.887
Coefficient of variation (CV)	0.57665075
Kurtosis	-1.1981756
Mean	64971.54
Median Absolute Deviation (MAD)	32439
Skewness	0.0022636012
Sum	5.4006293 × 10⁹
Variance	1.4036927 × 10⁹
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
51032	1	< 0.1%
43201	1	< 0.1%
90975	1	< 0.1%
66965	1	< 0.1%
86529	1	< 0.1%
113115	1	< 0.1%
30458	1	< 0.1%
85441	1	< 0.1%
91901	1	< 0.1%
110469	1	< 0.1%
Other values (83113)	83113	> 99.9%

Value	Count	Frequency (%)
1	1	< 0.1%
2	1	< 0.1%
4	1	< 0.1%
8	1	< 0.1%
9	1	< 0.1%
11	1	< 0.1%
14	1	< 0.1%
15	1	< 0.1%
16	1	< 0.1%
21	1	< 0.1%

Value	Count	Frequency (%)
129880	1	< 0.1%
129879	1	< 0.1%
129878	1	< 0.1%
129875	1	< 0.1%
129874	1	< 0.1%
129873	1	< 0.1%
129871	1	< 0.1%
129869	1	< 0.1%
129867	1	< 0.1%
129866	1	< 0.1%

Gender
Categorical

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	4.9 MiB

Female	42117
Male	41006

Length

Max length	6
Median length	6
Mean length	5.0133657
Min length	4

Characters and Unicode

Total characters	416726
Distinct characters	6
Distinct categories	2 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Female
2nd row	Female
3rd row	Male
4th row	Female
5th row	Female

Common Values

Value	Count	Frequency (%)
Female	42117	50.7%
Male	41006	49.3%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
female	42117	50.7%
male	41006	49.3%

Most occurring characters

Value	Count	Frequency (%)
e	125240	30.1%
a	83123	19.9%
l	83123	19.9%
F	42117	10.1%
m	42117	10.1%
M	41006	9.8%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	333603	80.1%
Uppercase Letter	83123	19.9%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
e	125240	37.5%
a	83123	24.9%
l	83123	24.9%
m	42117	12.6%

Uppercase Letter

Value	Count	Frequency (%)
F	42117	50.7%
M	41006	49.3%

Most occurring scripts

Value	Count	Frequency (%)
Latin	416726	100.0%

Most frequent character per script

Latin

Value	Count	Frequency (%)
e	125240	30.1%
a	83123	19.9%
l	83123	19.9%
F	42117	10.1%
m	42117	10.1%
M	41006	9.8%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	416726	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
e	125240	30.1%
a	83123	19.9%
l	83123	19.9%
F	42117	10.1%
m	42117	10.1%
M	41006	9.8%

Customer Type
Categorical

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	5.7 MiB

Loyal Customer	67915
disloyal Customer	15208

Length

Max length	17
Median length	14
Mean length	14.548873
Min length	14

Characters and Unicode

Total characters	1209346
Distinct characters	15
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Loyal Customer
2nd row	Loyal Customer
3rd row	disloyal Customer
4th row	Loyal Customer
5th row	disloyal Customer

Common Values

Value	Count	Frequency (%)
Loyal Customer	67915	81.7%
disloyal Customer	15208	18.3%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
customer	83123	50.0%
loyal	67915	40.9%
disloyal	15208	9.1%

Most occurring characters

Value	Count	Frequency (%)
o	166246	13.7%
l	98331	8.1%
s	98331	8.1%
y	83123	6.9%
a	83123	6.9%
	83123	6.9%
C	83123	6.9%
u	83123	6.9%
t	83123	6.9%
m	83123	6.9%
Other values (5)	264577	21.9%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	975185	80.6%
Uppercase Letter	151038	12.5%
Space Separator	83123	6.9%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
o	166246	17.0%
l	98331	10.1%
s	98331	10.1%
y	83123	8.5%
a	83123	8.5%
u	83123	8.5%
t	83123	8.5%
m	83123	8.5%
e	83123	8.5%
r	83123	8.5%
Other values (2)	30416	3.1%

Uppercase Letter

Value	Count	Frequency (%)
C	83123	55.0%
L	67915	45.0%

Space Separator

Value	Count	Frequency (%)
	83123	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	1126223	93.1%
Common	83123	6.9%

Most frequent character per script

Latin

Value	Count	Frequency (%)
o	166246	14.8%
l	98331	8.7%
s	98331	8.7%
y	83123	7.4%
a	83123	7.4%
C	83123	7.4%
u	83123	7.4%
t	83123	7.4%
m	83123	7.4%
e	83123	7.4%
Other values (4)	181454	16.1%

Common

Value	Count	Frequency (%)
	83123	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	1209346	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
o	166246	13.7%
l	98331	8.1%
s	98331	8.1%
y	83123	6.9%
a	83123	6.9%
	83123	6.9%
C	83123	6.9%
u	83123	6.9%
t	83123	6.9%
m	83123	6.9%
Other values (5)	264577	21.9%

Age
Real number (ℝ)

Distinct	75
Distinct (%)	0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	39.351106

Minimum	7
Maximum	85
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	7
5-th percentile	14
Q1	27
median	40
Q3	51
95-th percentile	64
Maximum	85
Range	78
Interquartile range (IQR)	24

Descriptive statistics

Standard deviation	15.099487
Coefficient of variation (CV)	0.38371189
Kurtosis	-0.7223022
Mean	39.351106
Median Absolute Deviation (MAD)	12
Skewness	-0.006553148
Sum	3270982
Variance	227.99451
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
39	2415	2.9%
25	2246	2.7%
40	2059	2.5%
44	2036	2.4%
42	1974	2.4%
41	1915	2.3%
22	1903	2.3%
23	1879	2.3%
38	1862	2.2%
47	1858	2.2%
Other values (65)	62976	75.8%

Value	Count	Frequency (%)
7	457	0.5%
8	505	0.6%
9	548	0.7%
10	561	0.7%
11	555	0.7%
12	504	0.6%
13	499	0.6%
14	564	0.7%
15	662	0.8%
16	705	0.8%

Value	Count	Frequency (%)
85	13	< 0.1%
80	61	0.1%
79	33	< 0.1%
78	25	< 0.1%
77	62	0.1%
76	36	< 0.1%
75	50	0.1%
74	39	< 0.1%
73	39	< 0.1%
72	164	0.2%

Type of Travel
Categorical

High correlation

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	5.7 MiB

Business travel	57310
Personal Travel	25813

Length

Max length	15
Median length	15
Mean length	15
Min length	15

Characters and Unicode

Total characters	1246845
Distinct characters	15
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Personal Travel
2nd row	Business travel
3rd row	Business travel
4th row	Business travel
5th row	Business travel

Common Values

Value	Count	Frequency (%)
Business travel	57310	68.9%
Personal Travel	25813	31.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
travel	83123	50.0%
business	57310	34.5%
personal	25813	15.5%

Most occurring characters

Value	Count	Frequency (%)
s	197743	15.9%
e	166246	13.3%
r	108936	8.7%
a	108936	8.7%
l	108936	8.7%
n	83123	6.7%
	83123	6.7%
v	83123	6.7%
B	57310	4.6%
u	57310	4.6%
Other values (5)	192059	15.4%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	1054786	84.6%
Uppercase Letter	108936	8.7%
Space Separator	83123	6.7%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
s	197743	18.7%
e	166246	15.8%
r	108936	10.3%
a	108936	10.3%
l	108936	10.3%
n	83123	7.9%
v	83123	7.9%
u	57310	5.4%
i	57310	5.4%
t	57310	5.4%

Uppercase Letter

Value	Count	Frequency (%)
B	57310	52.6%
P	25813	23.7%
T	25813	23.7%

Space Separator

Value	Count	Frequency (%)
	83123	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	1163722	93.3%
Common	83123	6.7%

Most frequent character per script

Latin

Value	Count	Frequency (%)
s	197743	17.0%
e	166246	14.3%
r	108936	9.4%
a	108936	9.4%
l	108936	9.4%
n	83123	7.1%
v	83123	7.1%
B	57310	4.9%
u	57310	4.9%
i	57310	4.9%
Other values (4)	134749	11.6%

Common

Value	Count	Frequency (%)
	83123	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	1246845	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
s	197743	15.9%
e	166246	13.3%
r	108936	8.7%
a	108936	8.7%
l	108936	8.7%
n	83123	6.7%
	83123	6.7%
v	83123	6.7%
B	57310	4.6%
u	57310	4.6%
Other values (5)	192059	15.4%

Class
Categorical

High correlation

Distinct	3
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	5.0 MiB

Business	39691
Eco	37457
Eco Plus	5975

Length

Max length	8
Median length	8
Mean length	5.7468932
Min length	3

Characters and Unicode

Total characters	477699
Distinct characters	12
Distinct categories	3 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Eco
2nd row	Eco
3rd row	Eco
4th row	Business
5th row	Eco

Common Values

Value	Count	Frequency (%)
Business	39691	47.7%
Eco	37457	45.1%
Eco Plus	5975	7.2%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
eco	43432	48.7%
business	39691	44.5%
plus	5975	6.7%

Most occurring characters

Value	Count	Frequency (%)
s	125048	26.2%
u	45666	9.6%
E	43432	9.1%
c	43432	9.1%
o	43432	9.1%
B	39691	8.3%
i	39691	8.3%
n	39691	8.3%
e	39691	8.3%
	5975	1.3%
Other values (2)	11950	2.5%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	382626	80.1%
Uppercase Letter	89098	18.7%
Space Separator	5975	1.3%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
s	125048	32.7%
u	45666	11.9%
c	43432	11.4%
o	43432	11.4%
i	39691	10.4%
n	39691	10.4%
e	39691	10.4%
l	5975	1.6%

Uppercase Letter

Value	Count	Frequency (%)
E	43432	48.7%
B	39691	44.5%
P	5975	6.7%

Space Separator

Value	Count	Frequency (%)
	5975	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	471724	98.7%
Common	5975	1.3%

Most frequent character per script

Latin

Value	Count	Frequency (%)
s	125048	26.5%
u	45666	9.7%
E	43432	9.2%
c	43432	9.2%
o	43432	9.2%
B	39691	8.4%
i	39691	8.4%
n	39691	8.4%
e	39691	8.4%
P	5975	1.3%

Common

Value	Count	Frequency (%)
	5975	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	477699	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
s	125048	26.2%
u	45666	9.6%
E	43432	9.1%
c	43432	9.1%
o	43432	9.1%
B	39691	8.3%
i	39691	8.3%
n	39691	8.3%
e	39691	8.3%
	5975	1.3%
Other values (2)	11950	2.5%

Flight Distance
Real number (ℝ)

Distinct	3769
Distinct (%)	4.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1190.6868

Minimum	31
Maximum	4983
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	31
5-th percentile	175
Q1	413
median	844
Q3	1744
95-th percentile	3391
Maximum	4983
Range	4952
Interquartile range (IQR)	1331

Descriptive statistics

Standard deviation	998.64002
Coefficient of variation (CV)	0.83870927
Kurtosis	0.26549186
Mean	1190.6868
Median Absolute Deviation (MAD)	519
Skewness	1.1086568
Sum	98973455
Variance	997281.88
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
337	520	0.6%
404	330	0.4%
862	307	0.4%
594	305	0.4%
2475	298	0.4%
447	289	0.3%
236	281	0.3%
192	266	0.3%
399	266	0.3%
308	261	0.3%
Other values (3759)	80000	96.2%

Value	Count	Frequency (%)
31	7	< 0.1%
56	4	< 0.1%
67	103	0.1%
73	50	0.1%
74	24	< 0.1%
76	1	< 0.1%
77	34	< 0.1%
78	27	< 0.1%
80	2	< 0.1%
82	6	< 0.1%

Value	Count	Frequency (%)
4983	9	< 0.1%
4963	11	< 0.1%
4817	4	< 0.1%
4502	8	< 0.1%
4243	15	< 0.1%
4000	8	< 0.1%
3999	4	< 0.1%
3998	7	< 0.1%
3997	6	< 0.1%
3996	6	< 0.1%

Inflight wifi service
Real number (ℝ)

High correlation Zeros

Distinct	6
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	2.732553

Minimum	0
Maximum	5
Zeros	2487
Zeros (%)	3.0%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	2
median	3
Q3	4
95-th percentile	5
Maximum	5
Range	5
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	1.3299497
Coefficient of variation (CV)	0.48670592
Kurtosis	-0.84987479
Mean	2.732553
Median Absolute Deviation (MAD)	1
Skewness	0.038674789
Sum	227138
Variance	1.7687662
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
3	20682	24.9%
2	20578	24.8%
4	15832	19.0%
1	14278	17.2%
5	9266	11.1%
0	2487	3.0%

Value	Count	Frequency (%)
0	2487	3.0%
1	14278	17.2%
2	20578	24.8%
3	20682	24.9%
4	15832	19.0%
5	9266	11.1%

Value	Count	Frequency (%)
5	9266	11.1%
4	15832	19.0%
3	20682	24.9%
2	20578	24.8%
1	14278	17.2%
0	2487	3.0%

Departure/Arrival time convenient
Real number (ℝ)

Zeros

Distinct	6
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.0622692

Minimum	0
Maximum	5
Zeros	4237
Zeros (%)	5.1%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	2
median	3
Q3	4
95-th percentile	5
Maximum	5
Range	5
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	1.5269831
Coefficient of variation (CV)	0.49864432
Kurtosis	-1.0409263
Mean	3.0622692
Median Absolute Deviation (MAD)	1
Skewness	-0.33549664
Sum	254545
Variance	2.3316775
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
4	20388	24.5%
5	18033	21.7%
3	14356	17.3%
2	13651	16.4%
1	12458	15.0%
0	4237	5.1%

Value	Count	Frequency (%)
0	4237	5.1%
1	12458	15.0%
2	13651	16.4%
3	14356	17.3%
4	20388	24.5%
5	18033	21.7%

Value	Count	Frequency (%)
5	18033	21.7%
4	20388	24.5%
3	14356	17.3%
2	13651	16.4%
1	12458	15.0%
0	4237	5.1%

Ease of Online booking
Real number (ℝ)

High correlation Zeros

Distinct	6
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	2.7563851

Minimum	0
Maximum	5
Zeros	3604
Zeros (%)	4.3%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	2
median	3
Q3	4
95-th percentile	5
Maximum	5
Range	5
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	1.4010466
Coefficient of variation (CV)	0.50829131
Kurtosis	-0.91507331
Mean	2.7563851
Median Absolute Deviation (MAD)	1
Skewness	-0.018196255
Sum	229119
Variance	1.9629316
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
3	19510	23.5%
2	19138	23.0%
4	15654	18.8%
1	14097	17.0%
5	11120	13.4%
0	3604	4.3%

Value	Count	Frequency (%)
0	3604	4.3%
1	14097	17.0%
2	19138	23.0%
3	19510	23.5%
4	15654	18.8%
5	11120	13.4%

Value	Count	Frequency (%)
5	11120	13.4%
4	15654	18.8%
3	19510	23.5%
2	19138	23.0%
1	14097	17.0%
0	3604	4.3%

Gate location
Real number (ℝ)

Distinct	6
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	2.9780566

Minimum	0
Maximum	5
Zeros	1
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	2
median	3
Q3	4
95-th percentile	5
Maximum	5
Range	5
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	1.279064
Coefficient of variation (CV)	0.42949619
Kurtosis	-1.03266
Mean	2.9780566
Median Absolute Deviation (MAD)	1
Skewness	-0.059396459
Sum	247545
Variance	1.6360046
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
3	22823	27.5%
4	19525	23.5%
2	15534	18.7%
1	14073	16.9%
5	11167	13.4%
0	1	< 0.1%

Value	Count	Frequency (%)
0	1	< 0.1%
1	14073	16.9%
2	15534	18.7%
3	22823	27.5%
4	19525	23.5%
5	11167	13.4%

Value	Count	Frequency (%)
5	11167	13.4%
4	19525	23.5%
3	22823	27.5%
2	15534	18.7%
1	14073	16.9%
0	1	< 0.1%

Food and drink
Real number (ℝ)

High correlation

Distinct	6
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.2052861

Minimum	0
Maximum	5
Zeros	88
Zeros (%)	0.1%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	2
median	3
Q3	4
95-th percentile	5
Maximum	5
Range	5
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	1.3304815
Coefficient of variation (CV)	0.41508979
Kurtosis	-1.1479414
Mean	3.2052861
Median Absolute Deviation (MAD)	1
Skewness	-0.15268993
Sum	266433
Variance	1.7701811
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
4	19471	23.4%
5	17967	21.6%
3	17738	21.3%
2	17641	21.2%
1	10218	12.3%
0	88	0.1%

Value	Count	Frequency (%)
0	88	0.1%
1	10218	12.3%
2	17641	21.2%
3	17738	21.3%
4	19471	23.4%
5	17967	21.6%

Value	Count	Frequency (%)
5	17967	21.6%
4	19471	23.4%
3	17738	21.3%
2	17641	21.2%
1	10218	12.3%
0	88	0.1%

Online boarding
Real number (ℝ)

High correlation Zeros

Distinct	6
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.2528422

Minimum	0
Maximum	5
Zeros	1959
Zeros (%)	2.4%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	2
median	3
Q3	4
95-th percentile	5
Maximum	5
Range	5
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	1.350905
Coefficient of variation (CV)	0.41529988
Kurtosis	-0.69885967
Mean	3.2528422
Median Absolute Deviation (MAD)	1
Skewness	-0.4576846
Sum	270386
Variance	1.8249443
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
4	24594	29.6%
3	17445	21.0%
5	16661	20.0%
2	13906	16.7%
1	8558	10.3%
0	1959	2.4%

Value	Count	Frequency (%)
0	1959	2.4%
1	8558	10.3%
2	13906	16.7%
3	17445	21.0%
4	24594	29.6%
5	16661	20.0%

Value	Count	Frequency (%)
5	16661	20.0%
4	24594	29.6%
3	17445	21.0%
2	13906	16.7%
1	8558	10.3%
0	1959	2.4%

Seat comfort
Real number (ℝ)

High correlation

Distinct	6
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.4427896

Minimum	0
Maximum	5
Zeros	1
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	2
median	4
Q3	5
95-th percentile	5
Maximum	5
Range	5
Interquartile range (IQR)	3

Descriptive statistics

Standard deviation	1.318317
Coefficient of variation (CV)	0.38292116
Kurtosis	-0.92220179
Mean	3.4427896
Median Absolute Deviation (MAD)	1
Skewness	-0.4863397
Sum	286175
Variance	1.7379597
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
4	25507	30.7%
5	21223	25.5%
3	14852	17.9%
2	11936	14.4%
1	9604	11.6%
0	1	< 0.1%

Value	Count	Frequency (%)
0	1	< 0.1%
1	9604	11.6%
2	11936	14.4%
3	14852	17.9%
4	25507	30.7%
5	21223	25.5%

Value	Count	Frequency (%)
5	21223	25.5%
4	25507	30.7%
3	14852	17.9%
2	11936	14.4%
1	9604	11.6%
0	1	< 0.1%

Inflight entertainment
Real number (ℝ)

High correlation

Distinct	6
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.3629922

Minimum	0
Maximum	5
Zeros	9
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	2
median	4
Q3	4
95-th percentile	5
Maximum	5
Range	5
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	1.3318798
Coefficient of variation (CV)	0.39604012
Kurtosis	-1.0594175
Mean	3.3629922
Median Absolute Deviation (MAD)	1
Skewness	-0.36741115
Sum	279542
Variance	1.7739039
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
4	23559	28.3%
5	20277	24.4%
3	15236	18.3%
2	14171	17.0%
1	9871	11.9%
0	9	< 0.1%

Value	Count	Frequency (%)
0	9	< 0.1%
1	9871	11.9%
2	14171	17.0%
3	15236	18.3%
4	23559	28.3%
5	20277	24.4%

Value	Count	Frequency (%)
5	20277	24.4%
4	23559	28.3%
3	15236	18.3%
2	14171	17.0%
1	9871	11.9%
0	9	< 0.1%

On-board service
Real number (ℝ)

High correlation

Distinct	6
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.3836363

Minimum	0
Maximum	5
Zeros	1
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	2
median	4
Q3	4
95-th percentile	5
Maximum	5
Range	5
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	1.287778
Coefficient of variation (CV)	0.38058997
Kurtosis	-0.89290235
Mean	3.3836363
Median Absolute Deviation (MAD)	1
Skewness	-0.41973369
Sum	281258
Variance	1.6583723
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
4	24701	29.7%
5	18944	22.8%
3	18229	21.9%
2	11799	14.2%
1	9449	11.4%
0	1	< 0.1%

Value	Count	Frequency (%)
0	1	< 0.1%
1	9449	11.4%
2	11799	14.2%
3	18229	21.9%
4	24701	29.7%
5	18944	22.8%

Value	Count	Frequency (%)
5	18944	22.8%
4	24701	29.7%
3	18229	21.9%
2	11799	14.2%
1	9449	11.4%
0	1	< 0.1%

Leg room service
Real number (ℝ)

Distinct	6
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.351407

Minimum	0
Maximum	5
Zeros	371
Zeros (%)	0.4%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	2
median	4
Q3	4
95-th percentile	5
Maximum	5
Range	5
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	1.3133649
Coefficient of variation (CV)	0.39188463
Kurtosis	-0.97832768
Mean	3.351407
Median Absolute Deviation (MAD)	1
Skewness	-0.34938333
Sum	278579
Variance	1.7249273
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
4	23094	27.8%
5	19666	23.7%
3	16111	19.4%
2	15659	18.8%
1	8222	9.9%
0	371	0.4%

Value	Count	Frequency (%)
0	371	0.4%
1	8222	9.9%
2	15659	18.8%
3	16111	19.4%
4	23094	27.8%
5	19666	23.7%

Value	Count	Frequency (%)
5	19666	23.7%
4	23094	27.8%
3	16111	19.4%
2	15659	18.8%
1	8222	9.9%
0	371	0.4%

Baggage handling
Categorical

Distinct	5
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	4.6 MiB

4	29927
5	21732
3	16526
2	9211
1	5727

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	83123
Distinct characters	5
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	3
2nd row	2
3rd row	2
4th row	5
5th row	5

Common Values

Value	Count	Frequency (%)
4	29927	36.0%
5	21732	26.1%
3	16526	19.9%
2	9211	11.1%
1	5727	6.9%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
4	29927	36.0%
5	21732	26.1%
3	16526	19.9%
2	9211	11.1%
1	5727	6.9%

Most occurring characters

Value	Count	Frequency (%)
4	29927	36.0%
5	21732	26.1%
3	16526	19.9%
2	9211	11.1%
1	5727	6.9%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	83123	100.0%

Most frequent character per category

Decimal Number

Value	Count	Frequency (%)
4	29927	36.0%
5	21732	26.1%
3	16526	19.9%
2	9211	11.1%
1	5727	6.9%

Most occurring scripts

Value	Count	Frequency (%)
Common	83123	100.0%

Most frequent character per script

Common

Value	Count	Frequency (%)
4	29927	36.0%
5	21732	26.1%
3	16526	19.9%
2	9211	11.1%
1	5727	6.9%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	83123	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
4	29927	36.0%
5	21732	26.1%
3	16526	19.9%
2	9211	11.1%
1	5727	6.9%

Checkin service
Real number (ℝ)

Distinct	6
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.3081939

Minimum	0
Maximum	5
Zeros	1
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	3
median	3
Q3	4
95-th percentile	5
Maximum	5
Range	5
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	1.2647469
Coefficient of variation (CV)	0.38230738
Kurtosis	-0.82595784
Mean	3.3081939
Median Absolute Deviation (MAD)	1
Skewness	-0.36785912
Sum	274987
Variance	1.5995848
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
4	23297	28.0%
3	22702	27.3%
5	16564	19.9%
2	10314	12.4%
1	10245	12.3%
0	1	< 0.1%

Value	Count	Frequency (%)
0	1	< 0.1%
1	10245	12.3%
2	10314	12.4%
3	22702	27.3%
4	23297	28.0%
5	16564	19.9%

Value	Count	Frequency (%)
5	16564	19.9%
4	23297	28.0%
3	22702	27.3%
2	10314	12.4%
1	10245	12.3%
0	1	< 0.1%

Inflight service
Real number (ℝ)

High correlation

Distinct	6
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.6438651

Minimum	0
Maximum	5
Zeros	1
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	3
median	4
Q3	5
95-th percentile	5
Maximum	5
Range	5
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	1.1733505
Coefficient of variation (CV)	0.32200713
Kurtosis	-0.35240966
Mean	3.6438651
Median Absolute Deviation (MAD)	1
Skewness	-0.6917392
Sum	302889
Variance	1.3767515
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
4	30417	36.6%
5	21733	26.1%
3	16202	19.5%
2	9180	11.0%
1	5590	6.7%
0	1	< 0.1%

Value	Count	Frequency (%)
0	1	< 0.1%
1	5590	6.7%
2	9180	11.0%
3	16202	19.5%
4	30417	36.6%
5	21733	26.1%

Value	Count	Frequency (%)
5	21733	26.1%
4	30417	36.6%
3	16202	19.5%
2	9180	11.0%
1	5590	6.7%
0	1	< 0.1%

Cleanliness
Real number (ℝ)

High correlation

Distinct	6
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.2913514

Minimum	0
Maximum	5
Zeros	9
Zeros (%)	< 0.1%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	2
median	3
Q3	4
95-th percentile	5
Maximum	5
Range	5
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	1.3135602
Coefficient of variation (CV)	0.39909448
Kurtosis	-1.0149664
Mean	3.2913514
Median Absolute Deviation (MAD)	1
Skewness	-0.30292854
Sum	273587
Variance	1.7254403
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
4	21725	26.1%
3	19525	23.5%
5	18330	22.1%
2	12928	15.6%
1	10606	12.8%
0	9	< 0.1%

Value	Count	Frequency (%)
0	9	< 0.1%
1	10606	12.8%
2	12928	15.6%
3	19525	23.5%
4	21725	26.1%
5	18330	22.1%

Value	Count	Frequency (%)
5	18330	22.1%
4	21725	26.1%
3	19525	23.5%
2	12928	15.6%
1	10606	12.8%
0	9	< 0.1%

Departure Delay in Minutes
Real number (ℝ)

High correlation Zeros

Distinct	419
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	14.714556

Minimum	0
Maximum	1592
Zeros	46977
Zeros (%)	56.5%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	12
95-th percentile	77
Maximum	1592
Range	1592
Interquartile range (IQR)	12

Descriptive statistics

Standard deviation	38.108874
Coefficient of variation (CV)	2.589876
Kurtosis	111.02888
Mean	14.714556
Median Absolute Deviation (MAD)	0
Skewness	6.9800633
Sum	1223118
Variance	1452.2863
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	46977	56.5%
1	2340	2.8%
2	1830	2.2%
3	1601	1.9%
4	1517	1.8%
5	1353	1.6%
6	1250	1.5%
7	1111	1.3%
8	1027	1.2%
9	1001	1.2%
Other values (409)	23116	27.8%

Value	Count	Frequency (%)
0	46977	56.5%
1	2340	2.8%
2	1830	2.2%
3	1601	1.9%
4	1517	1.8%
5	1353	1.6%
6	1250	1.5%
7	1111	1.3%
8	1027	1.2%
9	1001	1.2%

Value	Count	Frequency (%)
1592	1	< 0.1%
1305	1	< 0.1%
1017	1	< 0.1%
933	1	< 0.1%
930	1	< 0.1%
921	1	< 0.1%
859	1	< 0.1%
853	1	< 0.1%
750	1	< 0.1%
748	1	< 0.1%

Arrival Delay in Minutes
Real number (ℝ)

High correlation Zeros

Distinct	429
Distinct (%)	0.5%
Missing	251
Missing (%)	0.3%
Infinite	0
Infinite (%)	0.0%
Mean	15.063121

Minimum	0
Maximum	1584
Zeros	46553
Zeros (%)	56.0%
Negative	0
Negative (%)	0.0%
Memory size	649.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	13
95-th percentile	79
Maximum	1584
Range	1584
Interquartile range (IQR)	13

Descriptive statistics

Standard deviation	38.475487
Coefficient of variation (CV)	2.5542838
Kurtosis	105.1384
Mean	15.063121
Median Absolute Deviation (MAD)	0
Skewness	6.829916
Sum	1248311
Variance	1480.3631
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	46553	56.0%
1	1765	2.1%
2	1640	2.0%
3	1552	1.9%
4	1550	1.9%
5	1323	1.6%
6	1276	1.5%
7	1198	1.4%
8	1147	1.4%
9	1008	1.2%
Other values (419)	23860	28.7%

Value	Count	Frequency (%)
0	46553	56.0%
1	1765	2.1%
2	1640	2.0%
3	1552	1.9%
4	1550	1.9%
5	1323	1.6%
6	1276	1.5%
7	1198	1.4%
8	1147	1.4%
9	1008	1.2%

Value	Count	Frequency (%)
1584	1	< 0.1%
1280	1	< 0.1%
1011	1	< 0.1%
952	1	< 0.1%
924	1	< 0.1%
920	1	< 0.1%
860	1	< 0.1%
823	1	< 0.1%
729	1	< 0.1%
720	1	< 0.1%

satisfaction
Categorical

High correlation

Distinct	2
Distinct (%)	< 0.1%
Missing	0
Missing (%)	0.0%
Memory size	5.9 MiB

neutral or dissatisfied	47004
satisfied	36119

Length

Max length	23
Median length	23
Mean length	16.916654
Min length	9

Characters and Unicode

Total characters	1406163
Distinct characters	13
Distinct categories	2 ?
Distinct scripts	2 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	neutral or dissatisfied
2nd row	neutral or dissatisfied
3rd row	satisfied
4th row	satisfied
5th row	satisfied

Common Values

Value	Count	Frequency (%)
neutral or dissatisfied	47004	56.5%
satisfied	36119	43.5%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
neutral	47004	26.5%
or	47004	26.5%
dissatisfied	47004	26.5%
satisfied	36119	20.4%

Most occurring characters

Value	Count	Frequency (%)
i	213250	15.2%
s	213250	15.2%
e	130127	9.3%
t	130127	9.3%
a	130127	9.3%
d	130127	9.3%
r	94008	6.7%
	94008	6.7%
f	83123	5.9%
n	47004	3.3%
Other values (3)	141012	10.0%

Most occurring categories

Value	Count	Frequency (%)
Lowercase Letter	1312155	93.3%
Space Separator	94008	6.7%

Most frequent character per category

Lowercase Letter

Value	Count	Frequency (%)
i	213250	16.3%
s	213250	16.3%
e	130127	9.9%
t	130127	9.9%
a	130127	9.9%
d	130127	9.9%
r	94008	7.2%
f	83123	6.3%
n	47004	3.6%
u	47004	3.6%
Other values (2)	94008	7.2%

Space Separator

Value	Count	Frequency (%)
	94008	100.0%

Most occurring scripts

Value	Count	Frequency (%)
Latin	1312155	93.3%
Common	94008	6.7%

Most frequent character per script

Latin

Value	Count	Frequency (%)
i	213250	16.3%
s	213250	16.3%
e	130127	9.9%
t	130127	9.9%
a	130127	9.9%
d	130127	9.9%
r	94008	7.2%
f	83123	6.3%
n	47004	3.6%
u	47004	3.6%
Other values (2)	94008	7.2%

Common

Value	Count	Frequency (%)
	94008	100.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	1406163	100.0%

Most frequent character per block

ASCII

Value	Count	Frequency (%)
i	213250	15.2%
s	213250	15.2%
e	130127	9.3%
t	130127	9.3%
a	130127	9.3%
d	130127	9.3%
r	94008	6.7%
	94008	6.7%
f	83123	5.9%
n	47004	3.3%
Other values (3)	141012	10.0%

Interactions

Correlations

	Age	Arrival Delay in Minutes	Baggage handling	Checkin service	Class	Cleanliness	Customer Type	Departure Delay in Minutes	Departure/Arrival time convenient	Ease of Online booking	Flight Distance	Food and drink	Gate location	Gender	Inflight entertainment	Inflight service	Inflight wifi service	Leg room service	On-board service	Online boarding	Seat comfort	Type of Travel	id	satisfaction
Age	1.000	-0.010	0.059	0.036	0.205	0.052	0.374	-0.011	0.036	0.022	0.073	0.019	-0.002	0.013	0.080	-0.030	0.014	0.054	0.071	0.215	0.160	0.341	0.025	0.281
Arrival Delay in Minutes	-0.010	1.000	0.006	-0.036	0.000	-0.033	0.000	0.739	-0.008	-0.015	-0.002	-0.034	0.005	0.009	-0.045	-0.056	-0.037	-0.019	-0.049	-0.053	-0.039	0.004	-0.005	0.015
Baggage handling	0.059	0.006	1.000	0.142	0.136	0.062	0.067	0.005	0.072	0.033	0.038	0.034	0.054	0.047	0.352	0.491	0.119	0.266	0.398	0.093	0.081	0.049	0.064	0.285
Checkin service	0.036	-0.036	0.142	1.000	0.125	0.173	0.028	-0.019	0.100	0.009	0.071	0.081	-0.037	0.012	0.118	0.248	0.040	0.143	0.233	0.215	0.197	0.022	0.072	0.246
Class	0.205	0.000	0.136	0.125	1.000	0.115	0.121	0.000	0.100	0.116	0.345	0.076	0.111	0.010	0.150	0.130	0.102	0.162	0.159	0.251	0.174	0.554	0.129	0.504
Cleanliness	0.052	-0.033	0.062	0.173	0.115	1.000	0.104	-0.017	0.015	0.015	0.082	0.647	-0.003	0.020	0.683	0.101	0.128	0.098	0.126	0.342	0.666	0.094	0.023	0.312
Customer Type	0.374	0.000	0.067	0.028	0.121	0.104	1.000	0.000	0.291	0.055	0.251	0.079	0.125	0.031	0.119	0.055	0.038	0.073	0.076	0.191	0.172	0.309	0.014	0.186
Departure Delay in Minutes	-0.011	0.739	0.005	-0.019	0.000	-0.017	0.000	1.000	-0.005	-0.011	0.025	-0.022	0.005	0.004	-0.028	-0.032	-0.030	-0.005	-0.027	-0.035	-0.021	0.003	0.057	0.016
Departure/Arrival time convenient	0.036	-0.008	0.072	0.100	0.100	0.015	0.291	-0.005	1.000	0.441	-0.015	0.003	0.451	0.007	-0.009	0.092	0.341	0.005	0.070	0.061	0.012	0.289	-0.001	0.067
Ease of Online booking	0.022	-0.015	0.033	0.009	0.116	0.015	0.055	-0.011	0.441	1.000	0.067	0.031	0.461	0.005	0.041	0.035	0.713	0.092	0.036	0.369	0.027	0.189	0.013	0.318
Flight Distance	0.073	-0.002	0.038	0.071	0.345	0.082	0.251	0.025	-0.015	0.067	1.000	0.046	0.000	0.007	0.106	0.059	0.008	0.118	0.101	0.196	0.138	0.281	0.137	0.313
Food and drink	0.019	-0.034	0.034	0.081	0.076	0.647	0.079	-0.022	0.003	0.031	0.046	1.000	-0.001	0.010	0.612	0.043	0.131	0.032	0.058	0.240	0.558	0.076	-0.001	0.223
Gate location	-0.002	0.005	0.054	-0.037	0.111	-0.003	0.125	0.005	0.451	0.461	0.000	-0.001	1.000	0.006	0.001	-0.008	0.334	-0.008	-0.031	-0.002	0.000	0.155	0.001	0.155
Gender	0.013	0.009	0.047	0.012	0.010	0.020	0.031	0.004	0.007	0.005	0.007	0.010	0.006	1.000	0.004	0.043	0.008	0.054	0.018	0.045	0.035	0.008	0.008	0.011
Inflight entertainment	0.080	-0.045	0.352	0.118	0.150	0.683	0.119	-0.028	-0.009	0.041	0.106	0.612	0.001	0.004	1.000	0.420	0.196	0.312	0.436	0.301	0.604	0.164	0.002	0.419
Inflight service	-0.030	-0.056	0.491	0.248	0.130	0.101	0.055	-0.032	0.092	0.035	0.059	0.043	-0.008	0.043	0.420	1.000	0.104	0.370	0.569	0.109	0.097	0.040	0.073	0.281
Inflight wifi service	0.014	-0.037	0.119	0.040	0.102	0.128	0.038	-0.030	0.341	0.713	0.008	0.131	0.334	0.008	0.196	0.104	1.000	0.148	0.116	0.435	0.117	0.183	-0.024	0.527
Leg room service	0.054	-0.019	0.266	0.143	0.162	0.098	0.073	-0.005	0.005	0.092	0.118	0.032	-0.008	0.054	0.312	0.370	0.148	1.000	0.362	0.138	0.118	0.172	0.040	0.342
On-board service	0.071	-0.049	0.398	0.233	0.159	0.126	0.076	-0.027	0.070	0.036	0.101	0.058	-0.031	0.018	0.436	0.569	0.116	0.362	1.000	0.177	0.146	0.087	0.052	0.332
Online boarding	0.215	-0.053	0.093	0.215	0.251	0.342	0.191	-0.035	0.061	0.369	0.196	0.240	-0.002	0.045	0.301	0.109	0.435	0.138	0.177	1.000	0.438	0.240	0.055	0.619
Seat comfort	0.160	-0.039	0.081	0.197	0.174	0.666	0.172	-0.021	0.012	0.027	0.138	0.558	0.000	0.035	0.604	0.097	0.117	0.118	0.146	0.438	1.000	0.133	0.055	0.385
Type of Travel	0.341	0.004	0.049	0.022	0.554	0.094	0.309	0.003	0.289	0.189	0.281	0.076	0.155	0.008	0.164	0.040	0.183	0.172	0.087	0.240	0.133	1.000	0.020	0.449
id	0.025	-0.005	0.064	0.072	0.129	0.023	0.014	0.057	-0.001	0.013	0.137	-0.001	0.001	0.008	0.002	0.073	-0.024	0.040	0.052	0.055	0.055	0.020	1.000	0.027
satisfaction	0.281	0.015	0.285	0.246	0.504	0.312	0.186	0.016	0.067	0.318	0.313	0.223	0.155	0.011	0.419	0.281	0.527	0.342	0.332	0.619	0.385	0.449	0.027	1.000

Missing values

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

Sample

	id	Gender	Customer Type	Age	Type of Travel	Class	Flight Distance	Inflight wifi service	Departure/Arrival time convenient	Ease of Online booking	Gate location	Food and drink	Online boarding	Seat comfort	Inflight entertainment	On-board service	Leg room service	Baggage handling	Checkin service	Inflight service	Cleanliness	Departure Delay in Minutes	Arrival Delay in Minutes	satisfaction
0	51032	Female	Loyal Customer	30	Personal Travel	Eco	193	3	4	0	3	5	0	5	5	4	5	3	4	4	5	0	0.0	neutral or dissatisfied
1	54504	Female	Loyal Customer	51	Business travel	Eco	925	2	1	1	1	5	3	2	2	2	2	2	3	2	3	47	29.0	neutral or dissatisfied
2	13387	Male	disloyal Customer	27	Business travel	Eco	505	0	0	0	4	1	0	1	1	5	5	2	3	2	1	0	0.0	satisfied
3	17388	Female	Loyal Customer	52	Business travel	Business	2953	2	2	2	2	3	4	5	5	5	5	5	4	5	5	10	2.0	satisfied
4	91598	Female	disloyal Customer	15	Business travel	Eco	1352	4	4	4	2	2	4	2	2	4	3	5	3	5	2	0	0.0	satisfied
5	121554	Male	Loyal Customer	42	Business travel	Business	3648	5	5	5	5	2	4	5	4	4	4	4	3	4	4	4	3.0	satisfied
6	81925	Female	Loyal Customer	54	Business travel	Business	1135	4	1	5	5	4	4	3	4	4	4	4	4	4	3	6	0.0	neutral or dissatisfied
7	14198	Female	disloyal Customer	24	Business travel	Eco	620	4	0	4	3	4	4	4	4	3	5	3	1	2	4	0	7.0	satisfied
8	110849	Male	Loyal Customer	31	Business travel	Business	1951	3	3	2	3	4	4	4	4	4	3	4	5	5	4	0	0.0	satisfied
9	52330	Female	Loyal Customer	36	Business travel	Business	1587	2	2	2	2	3	5	1	5	5	5	5	3	5	3	1	0.0	satisfied

	id	Gender	Customer Type	Age	Type of Travel	Class	Flight Distance	Inflight wifi service	Departure/Arrival time convenient	Ease of Online booking	Gate location	Food and drink	Online boarding	Seat comfort	Inflight entertainment	On-board service	Leg room service	Baggage handling	Checkin service	Inflight service	Cleanliness	Departure Delay in Minutes	Arrival Delay in Minutes	satisfaction
83113	100602	Male	Loyal Customer	30	Business travel	Business	2402	3	2	5	2	3	2	3	3	1	1	3	4	4	3	0	6.0	neutral or dissatisfied
83114	60208	Male	Loyal Customer	60	Business travel	Business	1703	2	2	2	2	4	4	5	3	3	3	3	5	3	4	26	25.0	satisfied
83115	50452	Female	Loyal Customer	40	Business travel	Eco	109	4	5	5	5	4	4	4	4	5	3	2	4	4	4	3	5.0	satisfied
83116	38736	Female	Loyal Customer	33	Business travel	Business	354	1	1	5	1	3	4	5	5	5	4	5	1	5	2	0	0.0	satisfied
83117	117115	Female	Loyal Customer	44	Business travel	Eco	251	1	2	2	2	2	4	3	1	1	1	1	1	1	1	23	21.0	neutral or dissatisfied
83118	94444	Female	Loyal Customer	52	Business travel	Business	496	1	1	1	1	2	4	4	5	5	5	5	5	5	5	0	1.0	satisfied
83119	68253	Female	Loyal Customer	44	Personal Travel	Eco	432	2	4	2	4	4	4	4	2	2	2	2	5	2	5	0	0.0	neutral or dissatisfied
83120	1373	Male	Loyal Customer	46	Business travel	Business	3492	3	1	1	1	3	4	3	3	3	3	3	2	3	3	0	0.0	neutral or dissatisfied
83121	86180	Female	disloyal Customer	37	Business travel	Business	377	4	4	4	4	2	4	2	2	3	2	5	3	4	2	0	0.0	neutral or dissatisfied
83122	19843	Female	Loyal Customer	23	Business travel	Business	2863	3	3	3	3	4	4	4	4	5	1	1	4	5	4	42	47.0	satisfied

Overview

Variables

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Uppercase Letter

Most occurring scripts

Most frequent character per script

Latin

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Uppercase Letter

Space Separator

Most occurring scripts

Most frequent character per script

Latin

Common

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Uppercase Letter

Space Separator

Most occurring scripts

Most frequent character per script

Latin

Common

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Lowercase Letter

Uppercase Letter

Space Separator

Most occurring scripts

Most frequent character per script

Latin

Common

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

Decimal Number

Most occurring scripts

Most frequent character per script

Common

Most occurring blocks

Most frequent character per block

ASCII

Common Values

Length

Common Values (Plot)